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AdithM
Answers (1)
Constant Velocity = 0m/s^2 So: Fnety = Fpy+Fk-Fg = 0 Fpy is the push upwards and because you want the box to travel downwards Fk is positive. Fpsin(45) + 0.2Fn - Fg = 0 We do not have Fn Fnetx = Fn-Fpx = 0 Fn = Fpcos(45) Substitute: Fnety = Fpcos(45) +
